"Scrud" /sk-rud/ 1. to treat unfairly or harshly.
2. meaning, "idiot" or "retarded" or "stupid."
3. used to describe a person, especially one who is annoying or contemptible.
4. "Scrudsious" meaning someone who is rough or rude,
stern, severe, or cruel.

5. "Scrudent" meaning "incompetent." or "fool."

(Military.) : Poor dumb Charlie can't tell scrud from crotch rot.

"You're such a Scrudent!"
"You're such a Scrud!"
"You Scrudent!"
"That is so Scrudsious!"
"You useless Scrud!"
"Why must you be so Scrudsious?!"

Unkept, greasy looking, 20-30 something individuals that take pride loitering in parking lots of convenience stores, coffee shops, 7-Elevens etc. Scruds are most often in groups, congregated around pick-up trucks wearing some sort of Nascar / Ski-Doo paraphernalia. There is really no purpose to their actions.